About this item 98% UV BLOCKAGE: Made of 100% 185GSM virgin HDPE material, protects from harmful UV rays and direct sunlight exposure, effectively reducing heat. Enhanced Design: All edges are finished with double stitching around corners, prevent frayed edges and keep shade sail in shape. D-rings in each corner make the sun sails easily attached to provide sun protection. Easy to Install: Attach the shade sail D-rings on each edge to your structure with the included ropes. Clean with mild detergent or water, will not stain and tear. An instruction sheet come in the package. UV Block: 185GSM material provides 85% sunshade and protect against 95% up harmful UV rays, allowing air and light to pass through for a more comfortable space, dropping the temperature on your patio significantly. Widely Application: Widely used for a patio, backyard, carport, deck, swimming pool, dooryard, park. › See more product details